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适用范围 Application Range
|
|
|
压力 Pressure [MPa]
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温度 Temperature [°C]
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速度 Sliding speed[m/s]
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介质Medium
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标准件
Standard
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25(static 静密封)、15(Rotary 转动)
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-40 ... +260
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2
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几乎所有液体、化学药品和气体 Virtually all fluids, chemicals and gases.
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Flanged Heel Groove Width = G2 端盖式沟槽宽=G2
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Radial Seal 径向密封件
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Symmetric 等高截面
|
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代号 CODE
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弹簧 Spring 103
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弹簧 Spring 400
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弹簧 Spring APS
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*工作温度低于 0℃时，请与我方联系
For temperatures below 0℃ consult Technical Support.
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材料Material
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|
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弹簧Spring
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密封件Seals
|
|
标准设计 Standard
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不锈钢 stainless steel 304/316/301
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PTFE-Filled 填充PTFE
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Spring Style 弹簧类型
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弹簧 Spring 103
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弹簧 Spring 400
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弹簧 Spring APS
|
|
|
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订货范例Order Example for standard version:
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轴径d A (mm)
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沟槽底径D1 B(mm)
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沟槽底径D2 L(mm)
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弹簧形式 Spring?Typ.
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槽宽 L(mm) Typ.
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订货号?Order Number
|
|
50
|
60.5
|
67.5
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400
|
7.1
|
PTW 50x60.5x7.1-400
|
Installation Dimension table based on Metric Size
公制沟槽尺寸（mm）
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轴径 Rod diameter
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沟槽底径 Groove diameter
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槽宽 Groove width
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安装倒角 Lead-in
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圆弧过渡
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轴间最大间隙 Radialclearance E max.
|
|
标准尺寸范围 Standard?range dN f8/h9
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扩展尺寸范围 Available?range dN f8/h9
|
D1 H9
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D2 H10
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L1 min
|
L2
|
k
|
r
|
<2 MPa
|
< 10 MPa
|
< 20 MPa
|
|
1
|
5.0 - 19.9
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20.0 - 200
|
d + 5.0
|
d + 9.0
|
3.6
|
0.85 +0 / -0.1
|
0.8
|
0.3
|
0.25
|
0.15
|
0.1
|
|
2
|
20.0 - 39.9
|
10.0 - 400
|
d + 7.0
|
d + 12.5
|
4.8
|
1.35 +0 / -0.15
|
1.1
|
0.4
|
0.35
|
0.2
|
0.15
|
|
3
|
40.0 - 399.9
|
20.0 - 700
|
d + 10.5
|
d + 17.5
|
7.1
|
1.80 +0 / -0.20
|
1.4
|
0.5
|
0.5
|
0.25
|
0.2
|
|
4
|
400.0 -999.9
|
35.0 - 999.9
|
d + 14.0
|
d + 22.0
|
9.5
|
2.80 +0 / -0.20
|
1.6
|
0.5
|
0.6
|
0.3
|
0.25
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